import 'package:flutter/material.dart';

class FourthPage extends StatefulWidget {
  @override
  _FourthPageState createState() => _FourthPageState();
}

class _FourthPageState extends State<FourthPage> {

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Text('4'),
      ),
    );
  }
}